Novel heat dissipation water tank

Abstract

A novel heat dissipation water tank relates to the field of heat dissipation water tanks and comprises a water tank body and a cover body connected to the water tank body through a connecting mechanism, the connecting mechanism comprises a rectangular supporting plate which is horizontally arranged and can be connected with the upper side of the water tank body, and the outer edge of the supporting plate extends downwards to form a first extending annular plate; the lower side of the first extension ring plate horizontally extends outwards to form a second extension ring plate, the connecting mechanism further comprises a fixing structure, and the fixing structure comprises a horizontal ring plate fixed to the upper side of the second extension ring plate in an attached mode and a vertical ring plate extending upwards along the outer edge of the horizontal ring plate. Pressing teeth which are bent inwards to press and fix the cover body between the horizontal annular plate and the vertical annular plate are further arranged on the vertical annular plate, and a connection reinforcing mechanism is further arranged on the outer side of the fixing structure. The connection reinforcing mechanism is additionally arranged on the outer side of the fixing structure, so that the structural rigidity and the fatigue resistance of a key stress area of the fixing structure are enhanced on the premise that the structure is kept relatively simple, and deformation or breakage caused by continuous vibration of a vehicle is effectively restrained.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of radiating water tank, specifically to a novel radiating water tank. BACKGROUND

[0002] The engine radiator, also called engine radiating water tank, is located at the side of the condenser and is used for radiating the engine in cooperation with the condenser, the radiating water tank comprises a water tank body and sealing plates opposite to the two sides of the water tank body, the sealing plate is a rectangular ring plate structure with L-shaped cross section, the vertical part of the sealing plate is provided with a whole circle of fixing pieces at intervals, and the horizontal part of the sealing plate is provided with a plurality of mounting grooves for mounting radiating fins, during mounting, the fixing pieces are directly buckled to the edge of the cover body through bending, so that additional connecting pieces (such as bolts and rivets) are saved, and detachable connection of the cover body and the sealing plate is realized, the design simplifies the structure and reduces parts, and machining steps are reduced and obvious weight reduction effect is achieved. SUMMARY

[0003] To solve the technical problems in the background art, the utility model provides a novel radiating water tank.

[0004] The utility model discloses the technical scheme as follows:

[0005] A novel radiating water tank, comprising a water tank body and a cover body connected to the water tank body through a connecting mechanism.

[0006] As the core technical concept of the utility model, the connecting mechanism comprises a rectangular support plate arranged horizontally and capable of being connected to the upper side of the water tank body, the outer edge of the support plate extends downwardly to have a first extension ring plate, and the lower side of the first extension ring plate extends outwardly horizontally to have a second extension ring plate.

[0007] The connecting mechanism further comprises a fixing structure, the fixing structure comprises a horizontal ring plate fixedly attached to the upper side of the second extension ring plate, and a vertical ring plate extending upwardly along the outer edge of the horizontal ring plate, and the vertical ring plate is further provided with a pressing tooth bent inwardly to press and fix the cover body between the horizontal ring plate and the vertical ring plate, and the outer side of the fixing structure is further provided with a connecting reinforcing mechanism to reinforce the connection between the cover body and the connecting mechanism and maintain the integrity.

[0008] Specifically, the connecting reinforcing mechanism comprises a "L"-shaped long strip structure composed of a first reinforcing plate and a second reinforcing plate, the inner sides of the first reinforcing plate and the second reinforcing plate are fixedly attached to the lower side of the second extension ring plate and the outer side of the vertical ring plate respectively, and the second reinforcing plate is further provided with a second pressing tooth bent inwardly and pressed on the pressing tooth.

[0009] Further, the first reinforcing plate is further bent upwards on the side away from the second reinforcing plate, and a third reinforcing plate is arranged on the first extending ring plate.

[0010] Further, the first reinforcing plate, the second reinforcing plate and the third reinforcing plate are integrally formed in a U-shaped long plate.

[0011] Preferably, the connecting reinforcing mechanism is arranged on at least one side of the length of the support plate.

[0012] As a further implementation, the horizontal ring plate is welded to the second extending ring plate.

[0013] Before the plates are machined and cut, a gap is reserved in the horizontal direction between the horizontal ring plate and the first extending ring plate and between the vertical ring plate and the second extending ring plate, and the gap can be set to 0.1mm-0.5mm to facilitate solder filling and stress release during welding.

[0014] To simplify the machining and ensure the connecting strength, the support plate, the first extending ring plate and the second extending ring plate are integrally formed, the horizontal ring plate, the vertical ring plate and the pressing tooth are integrally formed, and the thickness of each plate in the connecting mechanism and the connecting reinforcing mechanism is 0.5mm-2.0mm.

[0015] The utility model discloses a connecting reinforcing mechanism is arranged on the outside of the fixed structure (especially the bending pressing tooth) of easy deformation and fracture, which significantly enhances the structural rigidity and fatigue resistance of the key stress area (especially the pressing tooth with the largest bending curvature and the most concentrated stress) of the fixed structure, effectively suppresses the plastic deformation (such as the straightening of the fixed sheet) caused by the continuous vibration of the vehicle and the fatigue fracture caused by stress concentration, fundamentally solves the problem of easy failure of the original buckle type connection, greatly improves the reliability and durability of the connection between the cover body and the connecting mechanism, prolongs the service life of the radiator, and still maintains the advantages of relatively simple structure and fewer parts, which is beneficial to weight reduction and manufacturing. BRIEF DESCRIPTION OF DRAWINGS

[0016] In the drawings:

[0017] Figure 1 It is a schematic view of the assembly of the connecting mechanism, the connecting reinforcing mechanism and the cover body of the embodiment;

[0018] Figure 2 It is a schematic view of the assembly of the connecting mechanism, the connecting reinforcing mechanism and the cover body of the embodiment; Figure 1

[0019] Figure 3 It is a schematic view of the assembly of the connecting mechanism, the connecting reinforcing mechanism and the cover body of the embodiment;

[0020] Figure 4 It is a schematic view of the assembly of the connecting mechanism, the connecting reinforcing mechanism and the cover body of the embodiment;

[0021] ​Figure 5 is a B-B cross-sectional view (the dashed line shows the use state of the pressing tooth); Figure 4

[0022] Figure 6 is a cross-sectional view of the connecting reinforcing mechanism (the dashed line shows the use state of the second pressing tooth);

[0023] Figure 7 is an enlarged view of item A of Figure 1

[0024] The components represented by the respective reference numerals in the drawings are as follows:

[0025] 10, sealing plate; 20, fixed plate; 30, cover; 40, heat dissipation fin;

[0026] 1, connecting mechanism; 11, mounting structure; 111, support plate; 112, first extension ring plate; 113, second extension ring plate; 12, fixed structure; 121, horizontal ring plate; 122, vertical ring plate; 123, first pressing tooth; 2, cover; 3, connecting reinforcing mechanism; 31, first reinforcing plate; 32, second reinforcing plate; 33, second pressing tooth; 34, third reinforcing plate; 35, gap. DETAILED DESCRIPTION

[0027] In combination with Figure 1 , the embodiment provides a novel heat dissipation water tank, which comprises a water tank body and a cover 2 connected to the water tank body through a connecting mechanism 1.

[0028] In combination with Figure 2 and Figure 3 , the connecting mechanism 1 comprises a mounting structure 11 and a fixed structure 12, the mounting structure 11 comprises a rectangular support plate 111 arranged horizontally and capable of being connected to the upper side of the water tank body, the outer edge of the support plate 111 extends downwardly with a first extension ring plate 112, and the lower side of the first extension ring plate 112 extends outwardly horizontally with a second extension ring plate 113.

[0029] In combination with Figure 4 and Figure 5 , the fixed structure 12 comprises a horizontal ring plate 121 fixedly attached to the upper side of the second extension ring plate 113, and a vertical ring plate 122 extending upwardly along the outer edge of the horizontal ring plate 121, and the vertical ring plate 122 is further provided with a first pressing tooth 123 inwardly bent to press and fix the cover 2 between the horizontal ring plate 121 and the vertical ring plate 122, and the outer side of the fixed structure 12 is further provided with a connecting reinforcing mechanism 3 to reinforce the connection between the cover 2 and the connecting mechanism 1 and maintain the integrity.

[0030] For the structure of the connecting reinforcing mechanism 3, in combination with Figure 6 ​​In particular, the connection reinforcing mechanism 3 comprises a "L" shaped long strip structure composed of a first reinforcing plate 31 and a second reinforcing plate 32, the inner sides of the first reinforcing plate 31 and the second reinforcing plate 32 are respectively fixedly attached to the lower side of the second extension ring plate 113 and the outer side of the vertical ring plate 122, and the second reinforcing plate 32 is further provided with a second pressing tooth 33 that is inwardly curved and pressed on the first pressing tooth 123.

[0031] In combination Figure 5 , the "L" shaped cross section of the fixing structure 12 (horizontal ring plate 121 + vertical ring plate 122) provides the main support and positioning surface for the cover body 2, and the curved first pressing tooth 123 directly presses the edge of the cover body 2, forming an initial mechanical fixation.

[0032] In combination Figure 6 , the connection reinforcing mechanism 3 directly enhances the structural strength and fatigue resistance of the fixing structure 12 (especially the first pressing tooth 123 which is prone to stress concentration and deformation fracture), in particular, the first reinforcing plate 31 supports and reinforces the second extension ring plate 113 from below, sharing the load it bears and serving as a stable foundation for the entire reinforcing structure, the second reinforcing plate 32 is closely attached and wrapped around the outer side of the vertical ring plate 122 of the fixing structure 12, significantly enhancing the stiffness and bending resistance of this area, and the reinforcing fastening part directly covers and presses the outer side of the first pressing tooth 123 which is most prone to stress concentration and failure, providing strong external support and constraint for it, effectively inhibiting its plastic deformation (such as "straightening") caused by vibration and dispersing stress, greatly reducing the risk of fatigue fracture, to cope with the challenges brought by continuous vehicle vibration, thereby fundamentally preventing connection failure caused by plastic deformation and fatigue fracture, and significantly improving the reliability and durability of the connection.

[0033] Among them, the first pressing tooth 123 of the fixing structure 12 and the second pressing tooth 33 of the connection reinforcing mechanism 3 can be straight after initial installation and then bent, and the structure after bending is shown by the dashed line in Figure 5 and Figure 6 .

[0034] The side of the first reinforcing plate 31 away from the second reinforcing plate 32 is also bent upward to have a third reinforcing plate 34 pressed on the first extension ring plate 112, to reinforce the first extension ring plate 112 from the inner side of the first extension ring plate 112, so that the first reinforcing plate 31 and the third reinforcing plate 34 form a "clamping" effect on the first extension ring plate 112 of the mounting structure 11.

[0035] The first reinforcing plate 31, the second reinforcing plate 32 and the third reinforcing plate 34 are preferably integrally formed as a U-shaped long strip plate, thereby eliminating the connection points (such as welding or riveting) between the plate parts, the structure is more complete, the stiffness is higher, the stress distribution is more uniform, the fatigue resistance is better, and the manufacturing and assembly are simplified.

[0036] In combination Figure 2 The mounting structure 11 and the fixing structure 12 are two independent structures, and the mounting structure 11 and the fixing structure 12 are connected by welding, that is, the horizontal ring plate 121 is welded with the second extending ring plate 113. Before processing the blank, the horizontal ring plate 121 and the vertical ring plate 122 are respectively reserved with a gap 35 in the horizontal direction between the first extending ring plate 112 and the second extending ring plate 113 (as shown in Figure 7 The gap 35 can be set to 0.1mm-0.5mm to facilitate the solder filling and stress release during welding.

[0037] In this embodiment, the connecting reinforcing mechanism 3 is arranged on at least both sides of the length of the support plate 111 to provide reinforcement for the long side which is most easily affected by vibration, thereby optimizing the cost and weight while ensuring the effect.

[0038] In combination Figure 3 And Figure 4 The mounting structure 11 and the fixing structure 12 are respectively integrally formed to facilitate the processing of the complex shape of each, that is, the support plate 111, the first extending ring plate 112 and the second extending ring plate 113 are integrally formed, the horizontal ring plate 121, the vertical ring plate 122 and the first pressing tooth 123 are integrally formed, and the thickness of each plate in the connecting mechanism 1 and the connecting reinforcing mechanism 3 is 0.5mm-2.0mm.

[0039] The mounting structure 11 and the fixing structure 12 are two independent structures, and the mounting structure 11 and the fixing structure 12 are connected by welding, which facilitates processing and reduces the processing difficulty.

[0040] It should be noted that, in addition to the structure of the connecting mechanism 1 and the connecting part with the cover 2, the remaining part (such as the heat dissipation core, the water tank body interface, etc.) of the heat dissipation water tank can adopt the existing mature technology, for example, the related design in the automobile heat dissipation water tank shown in the patent publication CN201671703U, which will not be repeated here.

Claims

1. A novel heat dissipation water tank, comprising a water tank body and a cover body (2) connected to the water tank body by a connecting mechanism (1), characterized in that: the connecting mechanism (1) comprises a rectangular support plate (111) arranged horizontally and capable of being connected to the upper side of the water tank body, the outer edge of the support plate (111) extends downwardly with a first extension ring plate (112), the lower side of the first extension ring plate (112) extends outwardly horizontally with a second extension ring plate (113); the connecting mechanism (1) further comprises a fixing structure (12), the fixing structure (12) comprises a horizontal ring plate (121) fixedly attached to the upper side of the second extension ring plate (113), and a vertical ring plate (122) extending upwardly along the outer edge of the horizontal ring plate (121), the vertical ring plate (122) is further provided with a first pressing tooth (123) inwardly bent to press and fix the cover body (2) between the horizontal ring plate (121) and the vertical ring plate (122); the outer side of the fixing structure (12) is further provided with a connecting reinforcing mechanism (3).

2. A novel heat dissipating water tank as claimed in claim 1, wherein, the connecting reinforcing mechanism (3) comprises a "L" shaped long strip structure composed of a first reinforcing plate (31) and a second reinforcing plate (32); the inner side of the first reinforcing plate (31) and the second reinforcing plate (32) are respectively fixedly attached to the lower side of the second extension ring plate (113) and the outer side of the vertical ring plate (122), the second reinforcing plate (32) is further provided with a second pressing tooth (33) inwardly bent and pressed on the first pressing tooth (123).

3. A novel heat dissipating water tank as claimed in claim 2, wherein, the side of the first reinforcing plate (31) away from the second reinforcing plate (32) is further bent upwardly with a third reinforcing plate (34) pressed on the first extension ring plate (112).

4. A novel heat dissipating water tank as claimed in claim 3, wherein, the first reinforcing plate (31), the second reinforcing plate (32) and the third reinforcing plate (34) are integrally formed as a U shaped long strip plate.

5. A novel heat dissipating water tank according to any one of claims 1 to 4, characterized in that, the connecting reinforcing mechanism (3) is provided at least on both sides of the length of the support plate (111).

6. A novel heat dissipating water tank as claimed in claim 5, wherein, the horizontal ring plate (121) and the second extension ring plate (113) are weldedly connected.

7. A novel heat dissipating water tank as claimed in claim 5, wherein, the support plate (111), the first extension ring plate (112) and the second extension ring plate (113) are integrally formed.

8. A novel heat dissipating water tank as claimed in claim 5, wherein, the horizontal ring plate (121), the vertical ring plate (122) and the first pressing tooth (123) are integrally formed.

9. A novel heat dissipating water tank as claimed in claim 3, wherein, the thickness of each plate in the connecting mechanism (1) and the connecting reinforcing mechanism (3) is 0.5mm-2.0mm.

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